Anhydrous sodium sulfite

Sodium Sulfite, Anhydrous

Molecular formula: Na₂SO₃

Molecular weight: 126.04

Properties: white crystalline powder

Puirty(Na₂SO₃), %	97.0
Clarity Test	Pass
Water insoluble substance % ≤	0.005
Chloride(Cl) % ≤	0.005
Acidity-sulfite(count by NaHSO₃)	Pass
Free alkali(count by Na₂SO₃) % ≤	0.1
S₂O₃ % ≤	0.01
As % ≤	0.0001
Fe % ≤	0.0005
Heavy metal (count by Pb) % ≤	0.001

Address: 1315, No. 29, Lane 26, Hexuan Road, Wanda, Jiangqiao, Shanghai

Factory Name: Shanghai Jinyuan Fine Chemical Factory

Factory Address: Xiaokunshan Town, Songjiang, China Zip Code: 201106

Sales Tel: +86-21-51098368 Fax: +86-21-52215553

Email (Chemical reagent): [email protected]

Email (Metal surface treatment): [email protected]

URL (Chemical reagent): www.shanghaimeiqi.cn

URL (Metal surface treatment): www.shchem.org

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